/Engine/Plugins/Animation/DeformerGraph/Source/OptimusCore/Public/OptimusNode.h
Returns the class of all non-deprecated UOptimusNodeBase nodes that are defined, in no particular order.
List of all classes that derive from UOptimusNodeBase.
static [TArray](API\Runtime\Core\Containers\TArray)< [UClass](API\Runtime\CoreUObject\UObject\UClass) * > GetAllNodeClasses()